three-x3

Three.js x3

An interactive plug-and-play debugger and inspector for the Three.js JavaScript 3D library.

• UMD Setup
• window Setup
• Documentation

• UMD Setup
• window Setup
• Documentation
  • new
  • add
  • tick
  • fps

UDM Setup

yarn add three three-x3

npm install three three-x3

import * as THREE from 'three';
import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls'
import THREEx3 from 'three-x3';

const x3 = new THREEx3(
  { THREE, OrbitControls, camera, renderer, scene }
);

x3.add(focusLight);
x3.add(light);
x3.add(cube, { label: 'Cube' });
x3.add(camera);

renderer.setAnimationLoop(() => {
  cube.rotation.x += 0.01; cube.rotation.y += 0.01;

  x3.tick();

  x3.fps(() => {
    renderer.render(scene, camera);
  });
});

window Setup

<script src="https://cdn.jsdelivr.net/npm/three@0.126.1/build/three.min.js" integrity="sha256-RhW9lLg3YYVh/c3z+9Q8cUD5GFShsH1f7mR0lvCROpk=" crossorigin="anonymous"></script>

<script src="https://cdn.jsdelivr.net/npm/three@0.126.1/examples/js/controls/OrbitControls.js" integrity="sha256-+ncCNttOcMopCUa47Sn26Tg06ZC2SnWoi/XikKAhnSY=" crossorigin="anonymous"></script>

<script src="https://cdn.jsdelivr.net/npm/three-x3@0.0.2/dist/x3-standalone.js" integrity="sha256-0ExWK4qAjoTCSQ2V15Z2tcdiRHexpO8qrOUNCGAWMC0=" crossorigin="anonymous"></script>

const x3 = new THREEx3(
  {
    THREE, OrbitControls: THREE.OrbitControls,
    camera, renderer, scene,
  }
);

x3.add(focusLight);
x3.add(light);
x3.add(cube, { label: 'Cube' });
x3.add(camera);

renderer.setAnimationLoop(() => {
  cube.rotation.x += 0.01; cube.rotation.y += 0.01;

  x3.tick();

  x3.fps(() => {
    renderer.render(scene, camera);
  });
});

Documentation

• new
• add
• tick
• fps

new

const x3 = new THREEx3(
  {
    THREE: THREE, OrbitControls: THREE.OrbitControls,
    camera: camera, renderer: renderer, scene: scene,
  },
  options
);

options parameter for new THREEx3:

Property	Possible Values	Info
orbit	true false	OrbitControls
grid	true false { visible: true, size: 10, divisions: 10 } { visible: false }	GridHelper
axes	true false { visible: true, size: 5 } { visible: false }	AxesHelper

add

Add a controller for the object:

x3.add(light, options);
x3.add(cube, options);
x3.add(camera, options);

options parameter for add:

Property	Possible Values	Info
label	'Some Label'	Label for the folder.
helper	true false { visible: true } { visible: false }	Helper for lights. e.g. PointLightHelper
open	true false	Tells whether the folder should be closed or open.
xyz	['position', 'rotation', 'scale']	An array with the properties to show .x .y .z controls.

tick

Must run inside setAnimationLoop:

renderer.setAnimationLoop(() => {
  x3.tick();
  
  renderer.render(scene, camera);
});

fps

Displays a Performance Monitor with FPS (frames per second):

renderer.setAnimationLoop(() => {
  x3.tick();
  
  x3.fps(() => {
    renderer.render(scene, camera);
  });
});